RipaFire&reg; 10Pcs AB Clip Buckle LiPo Battery Balance Plug Connector Protector for 3S Li-Po Battery 10 pieces ofAB clip for 3S RC model LiPo battery Prevent damages the balance connector by grabbing and pulling the wires Convenience for insert or unplug the balance connector An add-on to the JST-XH connector to prevent damages resulted from frequent connection processes Extremely useful in the RC airplane and multi-copter